Founded in November 2015, Weihai Jingxun Changtong Electronic Technology Co., Ltd. is a high-tech industrial IoT enterprise integrating R&D, production and marketing. Carry out the overall layout, and give strong plans and strategies in improving the ecological environment, facilitating urban life, optimizing the development of industry and agriculture, and bringing maximum value to shareholders and partners. The company has successively obtained national high-tech enterprise certification, Shandong Province "specialized, refined and new" SME certification, and Shandong Province "Gazelle" enterprise certification. At present, the company has established resident companies and branches in nearly 20 provinces across the country, actively expanding domestic and international business, product performance and service levels have reached the domestic first-class level, and steadily towards the goal of the world's leading industrial Internet of Things service provider step forward. Jingxun has always taken breaking the technical barriers in the field of Internet of Things and intelligent sensing, and creating a product technology system with originality and nationality as the company's technological development goal. Excellent technical talents in the field of sense.